1036687880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80239}}^1$

素因数の和:80286

約数の個数: 64

約数和(自身を含む): 2599776000

約数和(自身を除く): 1563088120

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 80239, 160478, 320956, 401195, 641912, 802390, 1364063, 1524541, 1604780, 2728126, 3049082, 3209560, 5456252, 6098164, 6820315, 7622705, 10912504, 12196328, 13640630, 15245410, 25917197, 27281260, 30490820, 51834394, 54562520, 60981640, 103668788, 129585985, 207337576, 259171970, 518343940, 1036687880]

約数ペア:

[(1, 1036687880), (2, 518343940), (4, 259171970), (5, 207337576), (8, 129585985), (10, 103668788), (17, 60981640), (19, 54562520), (20, 51834394), (34, 30490820), (38, 27281260), (40, 25917197), (68, 15245410), (76, 13640630), (85, 12196328), (95, 10912504), (136, 7622705), (152, 6820315), (170, 6098164), (190, 5456252), (323, 3209560), (340, 3049082), (380, 2728126), (646, 1604780), (680, 1524541), (760, 1364063), (1292, 802390), (1615, 641912), (2584, 401195), (3230, 320956), (6460, 160478), (12920, 80239)]