1957023383980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27961}}^1\times {\mathrm{16127}}^1$

素因数の和:44135

約数の個数: 96

約数和(自身を含む): 4848841654272

約数和(自身を除く): 2891818270292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 16127, 27961, 32254, 55922, 64508, 80635, 111844, 112889, 139805, 161270, 195727, 225778, 279610, 322540, 391454, 451556, 499937, 559220, 564445, 782908, 866791, 978635, 999874, 1128890, 1733582, 1957270, 1999748, 2257780, 2499685, 3467164, 3499559, 3914540, 4333955, 4999370, 6067537, 6999118, 8667910, 9998740, 12135074, 13998236, 17335820, 17497795, 24270148, 30337685, 34995590, 60675370, 69991180, 121350740, 450927047, 901854094, 1803708188, 2254635235, 3156489329, 4509270470, 6312978658, 9018540940, 12625957316, 13978738457, 15782446645, 27957476914, 31564893290, 55914953828, 63129786580, 69893692285, 97851169199, 139787384570, 195702338398, 279574769140, 391404676796, 489255845995, 978511691990, 1957023383980]

約数ペア:

[(1, 1957023383980), (2, 978511691990), (4, 489255845995), (5, 391404676796), (7, 279574769140), (10, 195702338398), (14, 139787384570), (20, 97851169199), (28, 69893692285), (31, 63129786580), (35, 55914953828), (62, 31564893290), (70, 27957476914), (124, 15782446645), (140, 13978738457), (155, 12625957316), (217, 9018540940), (310, 6312978658), (434, 4509270470), (620, 3156489329), (868, 2254635235), (1085, 1803708188), (2170, 901854094), (4340, 450927047), (16127, 121350740), (27961, 69991180), (32254, 60675370), (55922, 34995590), (64508, 30337685), (80635, 24270148), (111844, 17497795), (112889, 17335820), (139805, 13998236), (161270, 12135074), (195727, 9998740), (225778, 8667910), (279610, 6999118), (322540, 6067537), (391454, 4999370), (451556, 4333955), (499937, 3914540), (559220, 3499559), (564445, 3467164), (782908, 2499685), (866791, 2257780), (978635, 1999748), (999874, 1957270), (1128890, 1733582)]