1301813380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 3333367296

約数和(自身を除く): 2031553916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 73, 98, 124, 140, 146, 155, 196, 217, 245, 292, 310, 365, 434, 490, 511, 587, 620, 730, 868, 980, 1022, 1085, 1174, 1460, 1519, 2044, 2170, 2263, 2348, 2555, 2935, 3038, 3577, 4109, 4340, 4526, 5110, 5870, 6076, 7154, 7595, 8218, 9052, 10220, 11315, 11740, 14308, 15190, 15841, 16436, 17885, 18197, 20545, 22630, 28763, 30380, 31682, 35770, 36394, 41090, 42851, 45260, 57526, 63364, 71540, 72788, 79205, 82180, 85702, 90985, 110887, 115052, 127379, 143815, 158410, 171404, 181970, 214255, 221774, 254758, 287630, 299957, 316820, 363940, 428510, 443548, 509516, 554435, 575260, 599914, 636895, 857020, 891653, 1108870, 1199828, 1273790, 1328381, 1499785, 1783306, 2099699, 2217740, 2547580, 2656762, 2999570, 3566612, 4199398, 4458265, 5313524, 5999140, 6641905, 8398796, 8916530, 9298667, 10498495, 13283810, 17833060, 18597334, 20996990, 26567620, 37194668, 41993980, 46493335, 65090669, 92986670, 130181338, 185973340, 260362676, 325453345, 650906690, 1301813380]

約数ペア:

[(1, 1301813380), (2, 650906690), (4, 325453345), (5, 260362676), (7, 185973340), (10, 130181338), (14, 92986670), (20, 65090669), (28, 46493335), (31, 41993980), (35, 37194668), (49, 26567620), (62, 20996990), (70, 18597334), (73, 17833060), (98, 13283810), (124, 10498495), (140, 9298667), (146, 8916530), (155, 8398796), (196, 6641905), (217, 5999140), (245, 5313524), (292, 4458265), (310, 4199398), (365, 3566612), (434, 2999570), (490, 2656762), (511, 2547580), (587, 2217740), (620, 2099699), (730, 1783306), (868, 1499785), (980, 1328381), (1022, 1273790), (1085, 1199828), (1174, 1108870), (1460, 891653), (1519, 857020), (2044, 636895), (2170, 599914), (2263, 575260), (2348, 554435), (2555, 509516), (2935, 443548), (3038, 428510), (3577, 363940), (4109, 316820), (4340, 299957), (4526, 287630), (5110, 254758), (5870, 221774), (6076, 214255), (7154, 181970), (7595, 171404), (8218, 158410), (9052, 143815), (10220, 127379), (11315, 115052), (11740, 110887), (14308, 90985), (15190, 85702), (15841, 82180), (16436, 79205), (17885, 72788), (18197, 71540), (20545, 63364), (22630, 57526), (28763, 45260), (30380, 42851), (31682, 41090), (35770, 36394)]