1940873610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{5807}}^1$

素因数の和:6687

約数の個数: 64

約数和(自身を含む): 5023130112

約数和(自身を除く): 3082256502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 857, 1714, 2571, 4285, 5142, 5807, 8570, 11141, 11614, 12855, 17421, 22282, 25710, 29035, 33423, 34842, 55705, 58070, 66846, 75491, 87105, 111410, 150982, 167115, 174210, 226473, 334230, 377455, 452946, 754910, 1132365, 2264730, 4976599, 9953198, 14929797, 24882995, 29859594, 49765990, 64695787, 74648985, 129391574, 149297970, 194087361, 323478935, 388174722, 646957870, 970436805, 1940873610]

約数ペア:

[(1, 1940873610), (2, 970436805), (3, 646957870), (5, 388174722), (6, 323478935), (10, 194087361), (13, 149297970), (15, 129391574), (26, 74648985), (30, 64695787), (39, 49765990), (65, 29859594), (78, 24882995), (130, 14929797), (195, 9953198), (390, 4976599), (857, 2264730), (1714, 1132365), (2571, 754910), (4285, 452946), (5142, 377455), (5807, 334230), (8570, 226473), (11141, 174210), (11614, 167115), (12855, 150982), (17421, 111410), (22282, 87105), (25710, 75491), (29035, 66846), (33423, 58070), (34842, 55705)]