394901910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1951}}^1$

素因数の和:2150

約数の個数: 96

約数和(自身を含む): 1112686848

約数和(自身を除く): 717784938

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 173, 195, 234, 346, 390, 519, 585, 865, 1038, 1170, 1557, 1730, 1951, 2249, 2595, 3114, 3902, 4498, 5190, 5853, 6747, 7785, 9755, 11245, 11706, 13494, 15570, 17559, 19510, 20241, 22490, 25363, 29265, 33735, 35118, 40482, 50726, 58530, 67470, 76089, 87795, 101205, 126815, 152178, 175590, 202410, 228267, 253630, 337523, 380445, 456534, 675046, 760890, 1012569, 1141335, 1687615, 2025138, 2282670, 3037707, 3375230, 4387799, 5062845, 6075414, 8775598, 10125690, 13163397, 15188535, 21938995, 26326794, 30377070, 39490191, 43877990, 65816985, 78980382, 131633970, 197450955, 394901910]

約数ペア:

[(1, 394901910), (2, 197450955), (3, 131633970), (5, 78980382), (6, 65816985), (9, 43877990), (10, 39490191), (13, 30377070), (15, 26326794), (18, 21938995), (26, 15188535), (30, 13163397), (39, 10125690), (45, 8775598), (65, 6075414), (78, 5062845), (90, 4387799), (117, 3375230), (130, 3037707), (173, 2282670), (195, 2025138), (234, 1687615), (346, 1141335), (390, 1012569), (519, 760890), (585, 675046), (865, 456534), (1038, 380445), (1170, 337523), (1557, 253630), (1730, 228267), (1951, 202410), (2249, 175590), (2595, 152178), (3114, 126815), (3902, 101205), (4498, 87795), (5190, 76089), (5853, 67470), (6747, 58530), (7785, 50726), (9755, 40482), (11245, 35118), (11706, 33735), (13494, 29265), (15570, 25363), (17559, 22490), (19510, 20241)]