12913611620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1\times {\mathrm{3169}}^1$

素因数の和:5437

約数の個数: 96

約数和(自身を含む): 33402163200

約数和(自身を除く): 20488551580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2239, 3169, 4478, 6338, 8956, 11195, 12676, 15673, 15845, 22183, 22390, 29107, 31346, 31690, 41197, 44366, 44780, 58214, 62692, 63380, 78365, 82394, 88732, 110915, 116428, 145535, 156730, 164788, 203749, 205985, 221830, 288379, 291070, 313460, 407498, 411970, 443660, 576758, 582140, 814996, 823940, 1018745, 1153516, 1441895, 2037490, 2883790, 4074980, 5767580, 7095391, 14190782, 28381564, 35476955, 49667737, 70953910, 92240083, 99335474, 141907820, 184480166, 198670948, 248338685, 368960332, 461200415, 496677370, 645680581, 922400830, 993354740, 1291361162, 1844801660, 2582722324, 3228402905, 6456805810, 12913611620]

約数ペア:

[(1, 12913611620), (2, 6456805810), (4, 3228402905), (5, 2582722324), (7, 1844801660), (10, 1291361162), (13, 993354740), (14, 922400830), (20, 645680581), (26, 496677370), (28, 461200415), (35, 368960332), (52, 248338685), (65, 198670948), (70, 184480166), (91, 141907820), (130, 99335474), (140, 92240083), (182, 70953910), (260, 49667737), (364, 35476955), (455, 28381564), (910, 14190782), (1820, 7095391), (2239, 5767580), (3169, 4074980), (4478, 2883790), (6338, 2037490), (8956, 1441895), (11195, 1153516), (12676, 1018745), (15673, 823940), (15845, 814996), (22183, 582140), (22390, 576758), (29107, 443660), (31346, 411970), (31690, 407498), (41197, 313460), (44366, 291070), (44780, 288379), (58214, 221830), (62692, 205985), (63380, 203749), (78365, 164788), (82394, 156730), (88732, 145535), (110915, 116428)]