12403670390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{3119}}^1$

素因数の和:3449

約数の個数: 64

約数和(自身を含む): 23957856000

約数和(自身を除く): 11554185610

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 157, 170, 298, 314, 745, 785, 1490, 1570, 2533, 2669, 3119, 5066, 5338, 6238, 12665, 13345, 15595, 23393, 25330, 26690, 31190, 46786, 53023, 106046, 116965, 233930, 265115, 397681, 464731, 489683, 530230, 795362, 929462, 979366, 1988405, 2323655, 2448415, 3976810, 4647310, 4896830, 7900427, 8324611, 15800854, 16649222, 39502135, 41623055, 72962767, 79004270, 83246110, 145925534, 364813835, 729627670, 1240367039, 2480734078, 6201835195, 12403670390]

約数ペア:

[(1, 12403670390), (2, 6201835195), (5, 2480734078), (10, 1240367039), (17, 729627670), (34, 364813835), (85, 145925534), (149, 83246110), (157, 79004270), (170, 72962767), (298, 41623055), (314, 39502135), (745, 16649222), (785, 15800854), (1490, 8324611), (1570, 7900427), (2533, 4896830), (2669, 4647310), (3119, 3976810), (5066, 2448415), (5338, 2323655), (6238, 1988405), (12665, 979366), (13345, 929462), (15595, 795362), (23393, 530230), (25330, 489683), (26690, 464731), (31190, 397681), (46786, 265115), (53023, 233930), (106046, 116965)]