2009341260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1229}}^1$

素因数の和:1568

約数の個数: 144

約数和(自身を含む): 6318224640

約数和(自身を除く): 4308883380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 293, 310, 372, 465, 558, 586, 620, 879, 930, 1116, 1172, 1229, 1395, 1465, 1758, 1860, 2458, 2637, 2790, 2930, 3516, 3687, 4395, 4916, 5274, 5580, 5860, 6145, 7374, 8790, 9083, 10548, 11061, 12290, 13185, 14748, 17580, 18166, 18435, 22122, 24580, 26370, 27249, 36332, 36870, 38099, 44244, 45415, 52740, 54498, 55305, 73740, 76198, 81747, 90830, 108996, 110610, 114297, 136245, 152396, 163494, 181660, 190495, 221220, 228594, 272490, 326988, 342891, 360097, 380990, 408735, 457188, 544980, 571485, 685782, 720194, 761980, 817470, 1080291, 1142970, 1371564, 1440388, 1634940, 1714455, 1800485, 2160582, 2285940, 3240873, 3428910, 3600970, 4321164, 5401455, 6481746, 6857820, 7201940, 10802910, 11163007, 12963492, 16204365, 21605820, 22326014, 32408730, 33489021, 44652028, 55815035, 64817460, 66978042, 100467063, 111630070, 133956084, 167445105, 200934126, 223260140, 334890210, 401868252, 502335315, 669780420, 1004670630, 2009341260]

約数ペア:

[(1, 2009341260), (2, 1004670630), (3, 669780420), (4, 502335315), (5, 401868252), (6, 334890210), (9, 223260140), (10, 200934126), (12, 167445105), (15, 133956084), (18, 111630070), (20, 100467063), (30, 66978042), (31, 64817460), (36, 55815035), (45, 44652028), (60, 33489021), (62, 32408730), (90, 22326014), (93, 21605820), (124, 16204365), (155, 12963492), (180, 11163007), (186, 10802910), (279, 7201940), (293, 6857820), (310, 6481746), (372, 5401455), (465, 4321164), (558, 3600970), (586, 3428910), (620, 3240873), (879, 2285940), (930, 2160582), (1116, 1800485), (1172, 1714455), (1229, 1634940), (1395, 1440388), (1465, 1371564), (1758, 1142970), (1860, 1080291), (2458, 817470), (2637, 761980), (2790, 720194), (2930, 685782), (3516, 571485), (3687, 544980), (4395, 457188), (4916, 408735), (5274, 380990), (5580, 360097), (5860, 342891), (6145, 326988), (7374, 272490), (8790, 228594), (9083, 221220), (10548, 190495), (11061, 181660), (12290, 163494), (13185, 152396), (14748, 136245), (17580, 114297), (18166, 110610), (18435, 108996), (22122, 90830), (24580, 81747), (26370, 76198), (27249, 73740), (36332, 55305), (36870, 54498), (38099, 52740), (44244, 45415)]