361889710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 860025600

約数和(自身を除く): 498135890

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 149, 157, 170, 182, 221, 238, 298, 314, 442, 455, 595, 745, 785, 910, 1043, 1099, 1105, 1190, 1490, 1547, 1570, 1937, 2041, 2086, 2198, 2210, 2533, 2669, 3094, 3874, 4082, 5066, 5215, 5338, 5495, 7735, 9685, 10205, 10430, 10990, 12665, 13345, 13559, 14287, 15470, 17731, 18683, 19370, 20410, 23393, 25330, 26690, 27118, 28574, 32929, 34697, 35462, 37366, 46786, 65858, 67795, 69394, 71435, 88655, 93415, 116965, 135590, 142870, 163751, 164645, 173485, 177310, 186830, 230503, 233930, 242879, 304109, 327502, 329290, 346970, 397681, 461006, 485758, 608218, 795362, 818755, 1152515, 1214395, 1520545, 1637510, 1988405, 2128763, 2305030, 2428790, 2783767, 3041090, 3976810, 4257526, 5169853, 5567534, 10339706, 10643815, 13918835, 21287630, 25849265, 27837670, 36188971, 51698530, 72377942, 180944855, 361889710]

約数ペア:

[(1, 361889710), (2, 180944855), (5, 72377942), (7, 51698530), (10, 36188971), (13, 27837670), (14, 25849265), (17, 21287630), (26, 13918835), (34, 10643815), (35, 10339706), (65, 5567534), (70, 5169853), (85, 4257526), (91, 3976810), (119, 3041090), (130, 2783767), (149, 2428790), (157, 2305030), (170, 2128763), (182, 1988405), (221, 1637510), (238, 1520545), (298, 1214395), (314, 1152515), (442, 818755), (455, 795362), (595, 608218), (745, 485758), (785, 461006), (910, 397681), (1043, 346970), (1099, 329290), (1105, 327502), (1190, 304109), (1490, 242879), (1547, 233930), (1570, 230503), (1937, 186830), (2041, 177310), (2086, 173485), (2198, 164645), (2210, 163751), (2533, 142870), (2669, 135590), (3094, 116965), (3874, 93415), (4082, 88655), (5066, 71435), (5215, 69394), (5338, 67795), (5495, 65858), (7735, 46786), (9685, 37366), (10205, 35462), (10430, 34697), (10990, 32929), (12665, 28574), (13345, 27118), (13559, 26690), (14287, 25330), (15470, 23393), (17731, 20410), (18683, 19370)]