2905967050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{32057}}^1$

素因数の和:32120

約数の個数: 72

約数和(自身を含む): 6457699404

約数和(自身を除く): 3551732354

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 350, 370, 490, 518, 925, 1225, 1295, 1813, 1850, 2450, 2590, 3626, 6475, 9065, 12950, 18130, 32057, 45325, 64114, 90650, 160285, 224399, 320570, 448798, 801425, 1121995, 1186109, 1570793, 1602850, 2243990, 2372218, 3141586, 5609975, 5930545, 7853965, 8302763, 11219950, 11861090, 15707930, 16605526, 29652725, 39269825, 41513815, 58119341, 59305450, 78539650, 83027630, 116238682, 207569075, 290596705, 415138150, 581193410, 1452983525, 2905967050]

約数ペア:

[(1, 2905967050), (2, 1452983525), (5, 581193410), (7, 415138150), (10, 290596705), (14, 207569075), (25, 116238682), (35, 83027630), (37, 78539650), (49, 59305450), (50, 58119341), (70, 41513815), (74, 39269825), (98, 29652725), (175, 16605526), (185, 15707930), (245, 11861090), (259, 11219950), (350, 8302763), (370, 7853965), (490, 5930545), (518, 5609975), (925, 3141586), (1225, 2372218), (1295, 2243990), (1813, 1602850), (1850, 1570793), (2450, 1186109), (2590, 1121995), (3626, 801425), (6475, 448798), (9065, 320570), (12950, 224399), (18130, 160285), (32057, 90650), (45325, 64114)]