1610073920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55291}}^1$

素因数の和:55328

約数の個数: 112

約数和(自身を含む): 4718840448

約数和(自身を除く): 3108766528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 55291, 110582, 221164, 276455, 387037, 442328, 552910, 718783, 774074, 884656, 1105820, 1437566, 1548148, 1769312, 1935185, 2211640, 2875132, 3096296, 3538624, 3593915, 3870370, 4423280, 5031481, 5750264, 6192592, 7187830, 7740740, 8846560, 10062962, 11500528, 12385184, 14375660, 15481480, 17693120, 20125924, 23001056, 24770368, 25157405, 28751320, 30962960, 40251848, 46002112, 50314810, 57502640, 61925920, 80503696, 100629620, 115005280, 123851840, 161007392, 201259240, 230010560, 322014784, 402518480, 805036960, 1610073920]

約数ペア:

[(1, 1610073920), (2, 805036960), (4, 402518480), (5, 322014784), (7, 230010560), (8, 201259240), (10, 161007392), (13, 123851840), (14, 115005280), (16, 100629620), (20, 80503696), (26, 61925920), (28, 57502640), (32, 50314810), (35, 46002112), (40, 40251848), (52, 30962960), (56, 28751320), (64, 25157405), (65, 24770368), (70, 23001056), (80, 20125924), (91, 17693120), (104, 15481480), (112, 14375660), (130, 12385184), (140, 11500528), (160, 10062962), (182, 8846560), (208, 7740740), (224, 7187830), (260, 6192592), (280, 5750264), (320, 5031481), (364, 4423280), (416, 3870370), (448, 3593915), (455, 3538624), (520, 3096296), (560, 2875132), (728, 2211640), (832, 1935185), (910, 1769312), (1040, 1548148), (1120, 1437566), (1456, 1105820), (1820, 884656), (2080, 774074), (2240, 718783), (2912, 552910), (3640, 442328), (4160, 387037), (5824, 276455), (7280, 221164), (14560, 110582), (29120, 55291)]