1657135100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1637}}^1$

素因数の和:1895

約数の個数: 72

約数和(自身を含む): 3685264128

約数和(自身を除く): 2028129028

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 191, 212, 265, 382, 530, 764, 955, 1060, 1325, 1637, 1910, 2650, 3274, 3820, 4775, 5300, 6548, 8185, 9550, 10123, 16370, 19100, 20246, 32740, 40492, 40925, 50615, 81850, 86761, 101230, 163700, 173522, 202460, 253075, 312667, 347044, 433805, 506150, 625334, 867610, 1012300, 1250668, 1563335, 1735220, 2169025, 3126670, 4338050, 6253340, 7816675, 8676100, 15633350, 16571351, 31266700, 33142702, 66285404, 82856755, 165713510, 331427020, 414283775, 828567550, 1657135100]

約数ペア:

[(1, 1657135100), (2, 828567550), (4, 414283775), (5, 331427020), (10, 165713510), (20, 82856755), (25, 66285404), (50, 33142702), (53, 31266700), (100, 16571351), (106, 15633350), (191, 8676100), (212, 7816675), (265, 6253340), (382, 4338050), (530, 3126670), (764, 2169025), (955, 1735220), (1060, 1563335), (1325, 1250668), (1637, 1012300), (1910, 867610), (2650, 625334), (3274, 506150), (3820, 433805), (4775, 347044), (5300, 312667), (6548, 253075), (8185, 202460), (9550, 173522), (10123, 163700), (16370, 101230), (19100, 86761), (20246, 81850), (32740, 50615), (40492, 40925)]