202457156660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1163}}^1\times {\mathrm{1223}}^1$

素因数の和:3053

約数の個数: 96

約数和(自身を含む): 465307379712

約数和(自身を除く): 262850223052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 647, 1163, 1223, 1294, 2326, 2446, 2588, 3235, 4652, 4892, 5815, 6115, 6470, 7117, 11630, 12230, 12793, 12940, 13453, 14234, 23260, 24460, 25586, 26906, 28468, 35585, 51172, 53812, 63965, 67265, 71170, 127930, 134530, 142340, 255860, 269060, 752461, 791281, 1422349, 1504922, 1582562, 2844698, 3009844, 3165124, 3762305, 3956405, 5689396, 7111745, 7524610, 7912810, 8277071, 8704091, 14223490, 15049220, 15645839, 15825620, 16554142, 17408182, 28446980, 31291678, 33108284, 34816364, 41385355, 43520455, 62583356, 78229195, 82770710, 87040910, 156458390, 165541420, 174081820, 312916780, 920259803, 1840519606, 3681039212, 4601299015, 9202598030, 10122857833, 18405196060, 20245715666, 40491431332, 50614289165, 101228578330, 202457156660]

約数ペア:

[(1, 202457156660), (2, 101228578330), (4, 50614289165), (5, 40491431332), (10, 20245715666), (11, 18405196060), (20, 10122857833), (22, 9202598030), (44, 4601299015), (55, 3681039212), (110, 1840519606), (220, 920259803), (647, 312916780), (1163, 174081820), (1223, 165541420), (1294, 156458390), (2326, 87040910), (2446, 82770710), (2588, 78229195), (3235, 62583356), (4652, 43520455), (4892, 41385355), (5815, 34816364), (6115, 33108284), (6470, 31291678), (7117, 28446980), (11630, 17408182), (12230, 16554142), (12793, 15825620), (12940, 15645839), (13453, 15049220), (14234, 14223490), (23260, 8704091), (24460, 8277071), (25586, 7912810), (26906, 7524610), (28468, 7111745), (35585, 5689396), (51172, 3956405), (53812, 3762305), (63965, 3165124), (67265, 3009844), (71170, 2844698), (127930, 1582562), (134530, 1504922), (142340, 1422349), (255860, 791281), (269060, 752461)]