1995890492600

素因数分解:

$2^3\times 5^2\times {\mathrm{347}}^1\times {\mathrm{1453}}^1\times {\mathrm{19793}}^1$

素因数の和:21609

約数の個数: 96

約数和(自身を含む): 4657256626320

約数和(自身を除く): 2661366133720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 347, 694, 1388, 1453, 1735, 2776, 2906, 3470, 5812, 6940, 7265, 8675, 11624, 13880, 14530, 17350, 19793, 29060, 34700, 36325, 39586, 58120, 69400, 72650, 79172, 98965, 145300, 158344, 197930, 290600, 395860, 494825, 504191, 791720, 989650, 1008382, 1979300, 2016764, 2520955, 3958600, 4033528, 5041910, 6868171, 10083820, 12604775, 13736342, 20167640, 25209550, 27472684, 28759229, 34340855, 50419100, 54945368, 57518458, 68681710, 100838200, 115036916, 137363420, 143796145, 171704275, 230073832, 274726840, 287592290, 343408550, 575184580, 686817100, 718980725, 1150369160, 1373634200, 1437961450, 2875922900, 5751845800, 9979452463, 19958904926, 39917809852, 49897262315, 79835619704, 99794524630, 199589049260, 249486311575, 399178098520, 498972623150, 997945246300, 1995890492600]

約数ペア:

[(1, 1995890492600), (2, 997945246300), (4, 498972623150), (5, 399178098520), (8, 249486311575), (10, 199589049260), (20, 99794524630), (25, 79835619704), (40, 49897262315), (50, 39917809852), (100, 19958904926), (200, 9979452463), (347, 5751845800), (694, 2875922900), (1388, 1437961450), (1453, 1373634200), (1735, 1150369160), (2776, 718980725), (2906, 686817100), (3470, 575184580), (5812, 343408550), (6940, 287592290), (7265, 274726840), (8675, 230073832), (11624, 171704275), (13880, 143796145), (14530, 137363420), (17350, 115036916), (19793, 100838200), (29060, 68681710), (34700, 57518458), (36325, 54945368), (39586, 50419100), (58120, 34340855), (69400, 28759229), (72650, 27472684), (79172, 25209550), (98965, 20167640), (145300, 13736342), (158344, 12604775), (197930, 10083820), (290600, 6868171), (395860, 5041910), (494825, 4033528), (504191, 3958600), (791720, 2520955), (989650, 2016764), (1008382, 1979300)]