1552807970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6473}}^1$

素因数の和:6659

約数の個数: 64

約数和(自身を含む): 3356121600

約数和(自身を除く): 1803313630

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 149, 161, 230, 298, 322, 745, 805, 1043, 1490, 1610, 2086, 3427, 5215, 6473, 6854, 10430, 12946, 17135, 23989, 32365, 34270, 45311, 47978, 64730, 90622, 119945, 148879, 226555, 239890, 297758, 453110, 744395, 964477, 1042153, 1488790, 1928954, 2084306, 4822385, 5210765, 6751339, 9644770, 10421530, 13502678, 22182971, 33756695, 44365942, 67513390, 110914855, 155280797, 221829710, 310561594, 776403985, 1552807970]

約数ペア:

[(1, 1552807970), (2, 776403985), (5, 310561594), (7, 221829710), (10, 155280797), (14, 110914855), (23, 67513390), (35, 44365942), (46, 33756695), (70, 22182971), (115, 13502678), (149, 10421530), (161, 9644770), (230, 6751339), (298, 5210765), (322, 4822385), (745, 2084306), (805, 1928954), (1043, 1488790), (1490, 1042153), (1610, 964477), (2086, 744395), (3427, 453110), (5215, 297758), (6473, 239890), (6854, 226555), (10430, 148879), (12946, 119945), (17135, 90622), (23989, 64730), (32365, 47978), (34270, 45311)]