2008549998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1201}}^1$

素因数の和:2250

約数の個数: 96

約数和(自身を含む): 5365843392

約数和(自身を除く): 3357293394

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1021, 1201, 1638, 2042, 2402, 3063, 3603, 6126, 7147, 7206, 8407, 9189, 10809, 13273, 14294, 15613, 16814, 18378, 21441, 21618, 25221, 26546, 31226, 39819, 42882, 46839, 50442, 64323, 75663, 79638, 92911, 93678, 109291, 119457, 128646, 140517, 151326, 185822, 218582, 238914, 278733, 281034, 327873, 557466, 655746, 836199, 983619, 1226221, 1672398, 1967238, 2452442, 3678663, 7357326, 8583547, 11035989, 15940873, 17167094, 22071978, 25750641, 31881746, 47822619, 51501282, 77251923, 95645238, 111586111, 143467857, 154503846, 223172222, 286935714, 334758333, 669516666, 1004274999, 2008549998]

約数ペア:

[(1, 2008549998), (2, 1004274999), (3, 669516666), (6, 334758333), (7, 286935714), (9, 223172222), (13, 154503846), (14, 143467857), (18, 111586111), (21, 95645238), (26, 77251923), (39, 51501282), (42, 47822619), (63, 31881746), (78, 25750641), (91, 22071978), (117, 17167094), (126, 15940873), (182, 11035989), (234, 8583547), (273, 7357326), (546, 3678663), (819, 2452442), (1021, 1967238), (1201, 1672398), (1638, 1226221), (2042, 983619), (2402, 836199), (3063, 655746), (3603, 557466), (6126, 327873), (7147, 281034), (7206, 278733), (8407, 238914), (9189, 218582), (10809, 185822), (13273, 151326), (14294, 140517), (15613, 128646), (16814, 119457), (18378, 109291), (21441, 93678), (21618, 92911), (25221, 79638), (26546, 75663), (31226, 64323), (39819, 50442), (42882, 46839)]