82667519970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{608431}}^1$

素因数の和:609095

約数の個数: 64

約数和(自身を含む): 227096027136

約数和(自身を除く): 144428507166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 647, 1294, 1941, 3235, 3882, 4529, 6470, 9058, 9705, 13587, 19410, 22645, 27174, 45290, 67935, 135870, 608431, 1216862, 1825293, 3042155, 3650586, 4259017, 6084310, 8518034, 9126465, 12777051, 18252930, 21295085, 25554102, 42590170, 63885255, 127770510, 393654857, 787309714, 1180964571, 1968274285, 2361929142, 2755583999, 3936548570, 5511167998, 5904822855, 8266751997, 11809645710, 13777919995, 16533503994, 27555839990, 41333759985, 82667519970]

約数ペア:

[(1, 82667519970), (2, 41333759985), (3, 27555839990), (5, 16533503994), (6, 13777919995), (7, 11809645710), (10, 8266751997), (14, 5904822855), (15, 5511167998), (21, 3936548570), (30, 2755583999), (35, 2361929142), (42, 1968274285), (70, 1180964571), (105, 787309714), (210, 393654857), (647, 127770510), (1294, 63885255), (1941, 42590170), (3235, 25554102), (3882, 21295085), (4529, 18252930), (6470, 12777051), (9058, 9126465), (9705, 8518034), (13587, 6084310), (19410, 4259017), (22645, 3650586), (27174, 3042155), (45290, 1825293), (67935, 1216862), (135870, 608431)]