1965503790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{1499}}^1$

素因数の和:2386

約数の個数: 96

約数和(自身を含む): 5420844000

約数和(自身を除く): 3455340210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 857, 1499, 1530, 1714, 2571, 2998, 4285, 4497, 5142, 7495, 7713, 8570, 8994, 12855, 13491, 14569, 14990, 15426, 22485, 25483, 25710, 26982, 29138, 38565, 43707, 44970, 50966, 67455, 72845, 76449, 77130, 87414, 127415, 131121, 134910, 145690, 152898, 218535, 229347, 254830, 262242, 382245, 437070, 458694, 655605, 764490, 1146735, 1284643, 1311210, 2293470, 2569286, 3853929, 6423215, 7707858, 11561787, 12846430, 19269645, 21838931, 23123574, 38539290, 43677862, 57808935, 65516793, 109194655, 115617870, 131033586, 196550379, 218389310, 327583965, 393100758, 655167930, 982751895, 1965503790]

約数ペア:

[(1, 1965503790), (2, 982751895), (3, 655167930), (5, 393100758), (6, 327583965), (9, 218389310), (10, 196550379), (15, 131033586), (17, 115617870), (18, 109194655), (30, 65516793), (34, 57808935), (45, 43677862), (51, 38539290), (85, 23123574), (90, 21838931), (102, 19269645), (153, 12846430), (170, 11561787), (255, 7707858), (306, 6423215), (510, 3853929), (765, 2569286), (857, 2293470), (1499, 1311210), (1530, 1284643), (1714, 1146735), (2571, 764490), (2998, 655605), (4285, 458694), (4497, 437070), (5142, 382245), (7495, 262242), (7713, 254830), (8570, 229347), (8994, 218535), (12855, 152898), (13491, 145690), (14569, 134910), (14990, 131121), (15426, 127415), (22485, 87414), (25483, 77130), (25710, 76449), (26982, 72845), (29138, 67455), (38565, 50966), (43707, 44970)]