939783910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10139}}^1$

素因数の和:10213

約数の個数: 64

約数和(自身を含む): 1962455040

約数和(自身を除く): 1022671130

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 598, 713, 806, 1426, 1495, 2015, 2990, 3565, 4030, 7130, 9269, 10139, 18538, 20278, 46345, 50695, 92690, 101390, 131807, 233197, 263614, 314309, 466394, 628618, 659035, 1165985, 1318070, 1571545, 2331970, 3031561, 3143090, 4086017, 6063122, 7229107, 8172034, 14458214, 15157805, 20430085, 30315610, 36145535, 40860170, 72291070, 93978391, 187956782, 469891955, 939783910]

約数ペア:

[(1, 939783910), (2, 469891955), (5, 187956782), (10, 93978391), (13, 72291070), (23, 40860170), (26, 36145535), (31, 30315610), (46, 20430085), (62, 15157805), (65, 14458214), (115, 8172034), (130, 7229107), (155, 6063122), (230, 4086017), (299, 3143090), (310, 3031561), (403, 2331970), (598, 1571545), (713, 1318070), (806, 1165985), (1426, 659035), (1495, 628618), (2015, 466394), (2990, 314309), (3565, 263614), (4030, 233197), (7130, 131807), (9269, 101390), (10139, 92690), (18538, 50695), (20278, 46345)]