918852090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{76001}}^1$

素因数の和:76055

約数の個数: 64

約数和(自身を含む): 2451520512

約数和(自身を除く): 1532668422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 76001, 152002, 228003, 380005, 456006, 760010, 988013, 1140015, 1976026, 2280030, 2356031, 2964039, 4712062, 4940065, 5928078, 7068093, 9880130, 11780155, 14136186, 14820195, 23560310, 29640390, 30628403, 35340465, 61256806, 70680930, 91885209, 153142015, 183770418, 306284030, 459426045, 918852090]

約数ペア:

[(1, 918852090), (2, 459426045), (3, 306284030), (5, 183770418), (6, 153142015), (10, 91885209), (13, 70680930), (15, 61256806), (26, 35340465), (30, 30628403), (31, 29640390), (39, 23560310), (62, 14820195), (65, 14136186), (78, 11780155), (93, 9880130), (130, 7068093), (155, 5928078), (186, 4940065), (195, 4712062), (310, 2964039), (390, 2356031), (403, 2280030), (465, 1976026), (806, 1140015), (930, 988013), (1209, 760010), (2015, 456006), (2418, 380005), (4030, 228003), (6045, 152002), (12090, 76001)]