2912804180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{44281}}^1$

素因数の和:44337

約数の個数: 96

約数和(自身を含む): 7498891008

約数和(自身を除く): 4586086828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 1012, 1196, 1265, 1430, 1495, 2530, 2860, 2990, 3289, 5060, 5980, 6578, 13156, 16445, 32890, 44281, 65780, 88562, 177124, 221405, 442810, 487091, 575653, 885620, 974182, 1018463, 1151306, 1948364, 2036926, 2302612, 2435455, 2878265, 4073852, 4870910, 5092315, 5756530, 6332183, 9741820, 10184630, 11203093, 11513060, 12664366, 13240019, 20369260, 22406186, 25328732, 26480038, 31660915, 44812372, 52960076, 56015465, 63321830, 66200095, 112030930, 126643660, 132400190, 145640209, 224061860, 264800380, 291280418, 582560836, 728201045, 1456402090, 2912804180]

約数ペア:

[(1, 2912804180), (2, 1456402090), (4, 728201045), (5, 582560836), (10, 291280418), (11, 264800380), (13, 224061860), (20, 145640209), (22, 132400190), (23, 126643660), (26, 112030930), (44, 66200095), (46, 63321830), (52, 56015465), (55, 52960076), (65, 44812372), (92, 31660915), (110, 26480038), (115, 25328732), (130, 22406186), (143, 20369260), (220, 13240019), (230, 12664366), (253, 11513060), (260, 11203093), (286, 10184630), (299, 9741820), (460, 6332183), (506, 5756530), (572, 5092315), (598, 4870910), (715, 4073852), (1012, 2878265), (1196, 2435455), (1265, 2302612), (1430, 2036926), (1495, 1948364), (2530, 1151306), (2860, 1018463), (2990, 974182), (3289, 885620), (5060, 575653), (5980, 487091), (6578, 442810), (13156, 221405), (16445, 177124), (32890, 88562), (44281, 65780)]