2436698890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17987}}^1$

素因数の和:18067

約数の個数: 64

約数和(自身を含む): 4973322240

約数和(自身を除く): 2536623350

約数列:

[1, 2, 5, 10, 19, 23, 31, 38, 46, 62, 95, 115, 155, 190, 230, 310, 437, 589, 713, 874, 1178, 1426, 2185, 2945, 3565, 4370, 5890, 7130, 13547, 17987, 27094, 35974, 67735, 89935, 135470, 179870, 341753, 413701, 557597, 683506, 827402, 1115194, 1708765, 2068505, 2787985, 3417530, 4137010, 5575970, 7860319, 10594343, 12824731, 15720638, 21188686, 25649462, 39301595, 52971715, 64123655, 78603190, 105943430, 128247310, 243669889, 487339778, 1218349445, 2436698890]

約数ペア:

[(1, 2436698890), (2, 1218349445), (5, 487339778), (10, 243669889), (19, 128247310), (23, 105943430), (31, 78603190), (38, 64123655), (46, 52971715), (62, 39301595), (95, 25649462), (115, 21188686), (155, 15720638), (190, 12824731), (230, 10594343), (310, 7860319), (437, 5575970), (589, 4137010), (713, 3417530), (874, 2787985), (1178, 2068505), (1426, 1708765), (2185, 1115194), (2945, 827402), (3565, 683506), (4370, 557597), (5890, 413701), (7130, 341753), (13547, 179870), (17987, 135470), (27094, 89935), (35974, 67735)]