2005810002

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{8647}}^1$

素因数の和:8932

約数の個数: 72

約数和(自身を含む): 5075269056

約数和(自身を除く): 3069459054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 263, 294, 441, 526, 789, 882, 1578, 1841, 2367, 3682, 4734, 5523, 8647, 11046, 12887, 16569, 17294, 25774, 25941, 33138, 38661, 51882, 60529, 77322, 77823, 115983, 121058, 155646, 181587, 231966, 363174, 423703, 544761, 847406, 1089522, 1271109, 2274161, 2542218, 3813327, 4548322, 6822483, 7626654, 13644966, 15919127, 20467449, 31838254, 40934898, 47757381, 95514762, 111433889, 143272143, 222867778, 286544286, 334301667, 668603334, 1002905001, 2005810002]

約数ペア:

[(1, 2005810002), (2, 1002905001), (3, 668603334), (6, 334301667), (7, 286544286), (9, 222867778), (14, 143272143), (18, 111433889), (21, 95514762), (42, 47757381), (49, 40934898), (63, 31838254), (98, 20467449), (126, 15919127), (147, 13644966), (263, 7626654), (294, 6822483), (441, 4548322), (526, 3813327), (789, 2542218), (882, 2274161), (1578, 1271109), (1841, 1089522), (2367, 847406), (3682, 544761), (4734, 423703), (5523, 363174), (8647, 231966), (11046, 181587), (12887, 155646), (16569, 121058), (17294, 115983), (25774, 77823), (25941, 77322), (33138, 60529), (38661, 51882)]