130109720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 334011600

約数和(自身を除く): 203901880

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 380, 494, 520, 676, 760, 845, 988, 1013, 1235, 1352, 1690, 1976, 2026, 2470, 3211, 3380, 4052, 4940, 5065, 6422, 6760, 8104, 9880, 10130, 12844, 13169, 16055, 19247, 20260, 25688, 26338, 32110, 38494, 40520, 52676, 64220, 65845, 76988, 96235, 105352, 128440, 131690, 153976, 171197, 192470, 250211, 263380, 342394, 384940, 500422, 526760, 684788, 769880, 855985, 1000844, 1251055, 1369576, 1711970, 2001688, 2502110, 3252743, 3423940, 5004220, 6505486, 6847880, 10008440, 13010972, 16263715, 26021944, 32527430, 65054860, 130109720]

約数ペア:

[(1, 130109720), (2, 65054860), (4, 32527430), (5, 26021944), (8, 16263715), (10, 13010972), (13, 10008440), (19, 6847880), (20, 6505486), (26, 5004220), (38, 3423940), (40, 3252743), (52, 2502110), (65, 2001688), (76, 1711970), (95, 1369576), (104, 1251055), (130, 1000844), (152, 855985), (169, 769880), (190, 684788), (247, 526760), (260, 500422), (338, 384940), (380, 342394), (494, 263380), (520, 250211), (676, 192470), (760, 171197), (845, 153976), (988, 131690), (1013, 128440), (1235, 105352), (1352, 96235), (1690, 76988), (1976, 65845), (2026, 64220), (2470, 52676), (3211, 40520), (3380, 38494), (4052, 32110), (4940, 26338), (5065, 25688), (6422, 20260), (6760, 19247), (8104, 16055), (9880, 13169), (10130, 12844)]