4513551640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1327}}^1$

素因数の和:1593

約数の個数: 128

約数和(自身を含む): 11351531520

約数和(自身を除く): 6837979880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 211, 248, 260, 310, 403, 422, 520, 620, 806, 844, 1055, 1240, 1327, 1612, 1688, 2015, 2110, 2654, 2743, 3224, 4030, 4220, 5308, 5486, 6541, 6635, 8060, 8440, 10616, 10972, 13082, 13270, 13715, 16120, 17251, 21944, 26164, 26540, 27430, 32705, 34502, 41137, 52328, 53080, 54860, 65410, 69004, 82274, 85033, 86255, 109720, 130820, 138008, 164548, 170066, 172510, 205685, 261640, 279997, 329096, 340132, 345020, 411370, 425165, 534781, 559994, 680264, 690040, 822740, 850330, 1069562, 1119988, 1399985, 1645480, 1700660, 2139124, 2239976, 2673905, 2799970, 3401320, 3639961, 4278248, 5347810, 5599940, 7279922, 8679907, 10695620, 11199880, 14559844, 17359814, 18199805, 21391240, 29119688, 34719628, 36399610, 43399535, 69439256, 72799220, 86799070, 112838791, 145598440, 173598140, 225677582, 347196280, 451355164, 564193955, 902710328, 1128387910, 2256775820, 4513551640]

約数ペア:

[(1, 4513551640), (2, 2256775820), (4, 1128387910), (5, 902710328), (8, 564193955), (10, 451355164), (13, 347196280), (20, 225677582), (26, 173598140), (31, 145598440), (40, 112838791), (52, 86799070), (62, 72799220), (65, 69439256), (104, 43399535), (124, 36399610), (130, 34719628), (155, 29119688), (211, 21391240), (248, 18199805), (260, 17359814), (310, 14559844), (403, 11199880), (422, 10695620), (520, 8679907), (620, 7279922), (806, 5599940), (844, 5347810), (1055, 4278248), (1240, 3639961), (1327, 3401320), (1612, 2799970), (1688, 2673905), (2015, 2239976), (2110, 2139124), (2654, 1700660), (2743, 1645480), (3224, 1399985), (4030, 1119988), (4220, 1069562), (5308, 850330), (5486, 822740), (6541, 690040), (6635, 680264), (8060, 559994), (8440, 534781), (10616, 425165), (10972, 411370), (13082, 345020), (13270, 340132), (13715, 329096), (16120, 279997), (17251, 261640), (21944, 205685), (26164, 172510), (26540, 170066), (27430, 164548), (32705, 138008), (34502, 130820), (41137, 109720), (52328, 86255), (53080, 85033), (54860, 82274), (65410, 69004)]