2912232700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{7297}}^1$

素因数の和:7631

約数の個数: 72

約数和(自身を含む): 6828767792

約数和(自身を除く): 3916535092

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 307, 325, 614, 650, 1228, 1300, 1535, 3070, 3991, 6140, 7297, 7675, 7982, 14594, 15350, 15964, 19955, 29188, 30700, 36485, 39910, 72970, 79820, 94861, 99775, 145940, 182425, 189722, 199550, 364850, 379444, 399100, 474305, 729700, 948610, 1897220, 2240179, 2371525, 4480358, 4743050, 8960716, 9486100, 11200895, 22401790, 29122327, 44803580, 56004475, 58244654, 112008950, 116489308, 145611635, 224017900, 291223270, 582446540, 728058175, 1456116350, 2912232700]

約数ペア:

[(1, 2912232700), (2, 1456116350), (4, 728058175), (5, 582446540), (10, 291223270), (13, 224017900), (20, 145611635), (25, 116489308), (26, 112008950), (50, 58244654), (52, 56004475), (65, 44803580), (100, 29122327), (130, 22401790), (260, 11200895), (307, 9486100), (325, 8960716), (614, 4743050), (650, 4480358), (1228, 2371525), (1300, 2240179), (1535, 1897220), (3070, 948610), (3991, 729700), (6140, 474305), (7297, 399100), (7675, 379444), (7982, 364850), (14594, 199550), (15350, 189722), (15964, 182425), (19955, 145940), (29188, 99775), (30700, 94861), (36485, 79820), (39910, 72970)]