445895970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{18743}}^1$

素因数の和:18827

約数の個数: 64

約数和(自身を含む): 1171425024

約数和(自身を除く): 725529054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 11895, 18743, 23790, 37486, 56229, 93715, 112458, 187430, 243659, 281145, 487318, 562290, 730977, 1143323, 1218295, 1461954, 2286646, 2436590, 3429969, 3654885, 5716615, 6859938, 7309770, 11433230, 14863199, 17149845, 29726398, 34299690, 44589597, 74315995, 89179194, 148631990, 222947985, 445895970]

約数ペア:

[(1, 445895970), (2, 222947985), (3, 148631990), (5, 89179194), (6, 74315995), (10, 44589597), (13, 34299690), (15, 29726398), (26, 17149845), (30, 14863199), (39, 11433230), (61, 7309770), (65, 6859938), (78, 5716615), (122, 3654885), (130, 3429969), (183, 2436590), (195, 2286646), (305, 1461954), (366, 1218295), (390, 1143323), (610, 730977), (793, 562290), (915, 487318), (1586, 281145), (1830, 243659), (2379, 187430), (3965, 112458), (4758, 93715), (7930, 56229), (11895, 37486), (18743, 23790)]