1501228820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{967}}^1$

素因数の和:1849

約数の個数: 96

約数和(自身を含む): 3888665088

約数和(自身を除く): 2387436268

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, 853, 910, 967, 1706, 1820, 1934, 3412, 3868, 4265, 4835, 5971, 6769, 8530, 9670, 11089, 11942, 12571, 13538, 17060, 19340, 22178, 23884, 25142, 27076, 29855, 33845, 44356, 50284, 55445, 59710, 62855, 67690, 77623, 87997, 110890, 119420, 125710, 135380, 155246, 175994, 221780, 251420, 310492, 351988, 388115, 439985, 776230, 824851, 879970, 1552460, 1649702, 1759940, 3299404, 4124255, 5773957, 8248510, 10723063, 11547914, 16497020, 21446126, 23095828, 28869785, 42892252, 53615315, 57739570, 75061441, 107230630, 115479140, 150122882, 214461260, 300245764, 375307205, 750614410, 1501228820]

約数ペア:

[(1, 1501228820), (2, 750614410), (4, 375307205), (5, 300245764), (7, 214461260), (10, 150122882), (13, 115479140), (14, 107230630), (20, 75061441), (26, 57739570), (28, 53615315), (35, 42892252), (52, 28869785), (65, 23095828), (70, 21446126), (91, 16497020), (130, 11547914), (140, 10723063), (182, 8248510), (260, 5773957), (364, 4124255), (455, 3299404), (853, 1759940), (910, 1649702), (967, 1552460), (1706, 879970), (1820, 824851), (1934, 776230), (3412, 439985), (3868, 388115), (4265, 351988), (4835, 310492), (5971, 251420), (6769, 221780), (8530, 175994), (9670, 155246), (11089, 135380), (11942, 125710), (12571, 119420), (13538, 110890), (17060, 87997), (19340, 77623), (22178, 67690), (23884, 62855), (25142, 59710), (27076, 55445), (29855, 50284), (33845, 44356)]