851662630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5813}}^1$

素因数の和:5870

約数の個数: 96

約数和(自身を含む): 2004295104

約数和(自身を除く): 1152632474

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 65, 70, 91, 98, 115, 130, 161, 182, 230, 245, 299, 322, 455, 490, 598, 637, 805, 910, 1127, 1274, 1495, 1610, 2093, 2254, 2990, 3185, 4186, 5635, 5813, 6370, 10465, 11270, 11626, 14651, 20930, 29065, 29302, 40691, 58130, 73255, 75569, 81382, 133699, 146510, 151138, 203455, 267398, 284837, 377845, 406910, 528983, 569674, 668495, 755690, 935893, 1057966, 1336990, 1424185, 1738087, 1871786, 2644915, 2848370, 3476174, 3702881, 4679465, 5289830, 6551251, 7405762, 8690435, 9358930, 12166609, 13102502, 17380870, 18514405, 24333218, 32756255, 37028810, 60833045, 65512510, 85166263, 121666090, 170332526, 425831315, 851662630]

約数ペア:

[(1, 851662630), (2, 425831315), (5, 170332526), (7, 121666090), (10, 85166263), (13, 65512510), (14, 60833045), (23, 37028810), (26, 32756255), (35, 24333218), (46, 18514405), (49, 17380870), (65, 13102502), (70, 12166609), (91, 9358930), (98, 8690435), (115, 7405762), (130, 6551251), (161, 5289830), (182, 4679465), (230, 3702881), (245, 3476174), (299, 2848370), (322, 2644915), (455, 1871786), (490, 1738087), (598, 1424185), (637, 1336990), (805, 1057966), (910, 935893), (1127, 755690), (1274, 668495), (1495, 569674), (1610, 528983), (2093, 406910), (2254, 377845), (2990, 284837), (3185, 267398), (4186, 203455), (5635, 151138), (5813, 146510), (6370, 133699), (10465, 81382), (11270, 75569), (11626, 73255), (14651, 58130), (20930, 40691), (29065, 29302)]