2051298750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{10321}}^1$

素因数の和:10399

約数の個数: 80

約数和(自身を含む): 5223840336

約数和(自身を除く): 3172541586

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 125, 150, 159, 250, 265, 318, 375, 530, 625, 750, 795, 1250, 1325, 1590, 1875, 2650, 3750, 3975, 6625, 7950, 10321, 13250, 19875, 20642, 30963, 33125, 39750, 51605, 61926, 66250, 99375, 103210, 154815, 198750, 258025, 309630, 516050, 547013, 774075, 1094026, 1290125, 1548150, 1641039, 2580250, 2735065, 3282078, 3870375, 5470130, 6450625, 7740750, 8205195, 12901250, 13675325, 16410390, 19351875, 27350650, 38703750, 41025975, 68376625, 82051950, 136753250, 205129875, 341883125, 410259750, 683766250, 1025649375, 2051298750]

約数ペア:

[(1, 2051298750), (2, 1025649375), (3, 683766250), (5, 410259750), (6, 341883125), (10, 205129875), (15, 136753250), (25, 82051950), (30, 68376625), (50, 41025975), (53, 38703750), (75, 27350650), (106, 19351875), (125, 16410390), (150, 13675325), (159, 12901250), (250, 8205195), (265, 7740750), (318, 6450625), (375, 5470130), (530, 3870375), (625, 3282078), (750, 2735065), (795, 2580250), (1250, 1641039), (1325, 1548150), (1590, 1290125), (1875, 1094026), (2650, 774075), (3750, 547013), (3975, 516050), (6625, 309630), (7950, 258025), (10321, 198750), (13250, 154815), (19875, 103210), (20642, 99375), (30963, 66250), (33125, 61926), (39750, 51605)]