200967526180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1\times {\mathrm{12487}}^1$

素因数の和:13589

約数の個数: 96

約数和(自身を含む): 455556245760

約数和(自身を除く): 254588719580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1033, 1558, 2066, 3116, 3895, 4132, 5165, 7790, 10330, 12487, 15580, 19627, 20660, 24974, 39254, 42353, 49948, 62435, 78508, 84706, 98135, 124870, 169412, 196270, 211765, 237253, 249740, 392540, 423530, 474506, 511967, 804707, 847060, 949012, 1023934, 1186265, 1609414, 2047868, 2372530, 2559835, 3218828, 4023535, 4745060, 5119670, 8047070, 9727373, 10239340, 12899071, 16094140, 19454746, 25798142, 38909492, 48636865, 51596284, 64495355, 97273730, 128990710, 194547460, 245082349, 257981420, 490164698, 528861911, 980329396, 1057723822, 1225411745, 2115447644, 2450823490, 2644309555, 4901646980, 5288619110, 10048376309, 10577238220, 20096752618, 40193505236, 50241881545, 100483763090, 200967526180]

約数ペア:

[(1, 200967526180), (2, 100483763090), (4, 50241881545), (5, 40193505236), (10, 20096752618), (19, 10577238220), (20, 10048376309), (38, 5288619110), (41, 4901646980), (76, 2644309555), (82, 2450823490), (95, 2115447644), (164, 1225411745), (190, 1057723822), (205, 980329396), (380, 528861911), (410, 490164698), (779, 257981420), (820, 245082349), (1033, 194547460), (1558, 128990710), (2066, 97273730), (3116, 64495355), (3895, 51596284), (4132, 48636865), (5165, 38909492), (7790, 25798142), (10330, 19454746), (12487, 16094140), (15580, 12899071), (19627, 10239340), (20660, 9727373), (24974, 8047070), (39254, 5119670), (42353, 4745060), (49948, 4023535), (62435, 3218828), (78508, 2559835), (84706, 2372530), (98135, 2047868), (124870, 1609414), (169412, 1186265), (196270, 1023934), (211765, 949012), (237253, 847060), (249740, 804707), (392540, 511967), (423530, 474506)]