1002489780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1574

約数の個数: 144

約数和(自身を含む): 3060094464

約数和(自身を除く): 2057604684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 361, 372, 380, 465, 570, 589, 620, 722, 930, 1083, 1140, 1178, 1444, 1493, 1767, 1805, 1860, 2166, 2356, 2945, 2986, 3534, 3610, 4332, 4479, 5415, 5890, 5972, 7068, 7220, 7465, 8835, 8958, 10830, 11191, 11780, 14930, 17670, 17916, 21660, 22382, 22395, 28367, 29860, 33573, 35340, 44764, 44790, 46283, 55955, 56734, 67146, 85101, 89580, 92566, 111910, 113468, 134292, 138849, 141835, 167865, 170202, 185132, 223820, 231415, 277698, 283670, 335730, 340404, 425505, 462830, 538973, 555396, 567340, 671460, 694245, 851010, 879377, 925660, 1077946, 1388490, 1616919, 1702020, 1758754, 2155892, 2638131, 2694865, 2776980, 3233838, 3517508, 4396885, 5276262, 5389730, 6467676, 8084595, 8793770, 10552524, 10779460, 13190655, 16169190, 16708163, 17587540, 26381310, 32338380, 33416326, 50124489, 52762620, 66832652, 83540815, 100248978, 167081630, 200497956, 250622445, 334163260, 501244890, 1002489780]

約数ペア:

[(1, 1002489780), (2, 501244890), (3, 334163260), (4, 250622445), (5, 200497956), (6, 167081630), (10, 100248978), (12, 83540815), (15, 66832652), (19, 52762620), (20, 50124489), (30, 33416326), (31, 32338380), (38, 26381310), (57, 17587540), (60, 16708163), (62, 16169190), (76, 13190655), (93, 10779460), (95, 10552524), (114, 8793770), (124, 8084595), (155, 6467676), (186, 5389730), (190, 5276262), (228, 4396885), (285, 3517508), (310, 3233838), (361, 2776980), (372, 2694865), (380, 2638131), (465, 2155892), (570, 1758754), (589, 1702020), (620, 1616919), (722, 1388490), (930, 1077946), (1083, 925660), (1140, 879377), (1178, 851010), (1444, 694245), (1493, 671460), (1767, 567340), (1805, 555396), (1860, 538973), (2166, 462830), (2356, 425505), (2945, 340404), (2986, 335730), (3534, 283670), (3610, 277698), (4332, 231415), (4479, 223820), (5415, 185132), (5890, 170202), (5972, 167865), (7068, 141835), (7220, 138849), (7465, 134292), (8835, 113468), (8958, 111910), (10830, 92566), (11191, 89580), (11780, 85101), (14930, 67146), (17670, 56734), (17916, 55955), (21660, 46283), (22382, 44790), (22395, 44764), (28367, 35340), (29860, 33573)]