915348940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9521}}^1$

素因数の和:9583

約数の個数: 96

約数和(自身を含む): 2303562240

約数和(自身を除く): 1388213300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 190, 209, 220, 230, 253, 380, 418, 437, 460, 506, 836, 874, 1012, 1045, 1265, 1748, 2090, 2185, 2530, 4180, 4370, 4807, 5060, 8740, 9521, 9614, 19042, 19228, 24035, 38084, 47605, 48070, 95210, 96140, 104731, 180899, 190420, 209462, 218983, 361798, 418924, 437966, 523655, 723596, 875932, 904495, 1047310, 1094915, 1808990, 1989889, 2094620, 2189830, 2408813, 3617980, 3979778, 4160677, 4379660, 4817626, 7959556, 8321354, 9635252, 9949445, 12044065, 16642708, 19898890, 20803385, 24088130, 39797780, 41606770, 45767447, 48176260, 83213540, 91534894, 183069788, 228837235, 457674470, 915348940]

約数ペア:

[(1, 915348940), (2, 457674470), (4, 228837235), (5, 183069788), (10, 91534894), (11, 83213540), (19, 48176260), (20, 45767447), (22, 41606770), (23, 39797780), (38, 24088130), (44, 20803385), (46, 19898890), (55, 16642708), (76, 12044065), (92, 9949445), (95, 9635252), (110, 8321354), (115, 7959556), (190, 4817626), (209, 4379660), (220, 4160677), (230, 3979778), (253, 3617980), (380, 2408813), (418, 2189830), (437, 2094620), (460, 1989889), (506, 1808990), (836, 1094915), (874, 1047310), (1012, 904495), (1045, 875932), (1265, 723596), (1748, 523655), (2090, 437966), (2185, 418924), (2530, 361798), (4180, 218983), (4370, 209462), (4807, 190420), (5060, 180899), (8740, 104731), (9521, 96140), (9614, 95210), (19042, 48070), (19228, 47605), (24035, 38084)]