907173820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2633}}^1$

素因数の和:2779

約数の個数: 96

約数和(自身を含む): 2293982208

約数和(自身を除く): 1386808388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 107, 115, 140, 161, 214, 230, 322, 428, 460, 535, 644, 749, 805, 1070, 1498, 1610, 2140, 2461, 2633, 2996, 3220, 3745, 4922, 5266, 7490, 9844, 10532, 12305, 13165, 14980, 17227, 18431, 24610, 26330, 34454, 36862, 49220, 52660, 60559, 68908, 73724, 86135, 92155, 121118, 172270, 184310, 242236, 281731, 302795, 344540, 368620, 423913, 563462, 605590, 847826, 1126924, 1211180, 1408655, 1695652, 1972117, 2119565, 2817310, 3944234, 4239130, 5634620, 6479813, 7888468, 8478260, 9860585, 12959626, 19721170, 25919252, 32399065, 39442340, 45358691, 64798130, 90717382, 129596260, 181434764, 226793455, 453586910, 907173820]

約数ペア:

[(1, 907173820), (2, 453586910), (4, 226793455), (5, 181434764), (7, 129596260), (10, 90717382), (14, 64798130), (20, 45358691), (23, 39442340), (28, 32399065), (35, 25919252), (46, 19721170), (70, 12959626), (92, 9860585), (107, 8478260), (115, 7888468), (140, 6479813), (161, 5634620), (214, 4239130), (230, 3944234), (322, 2817310), (428, 2119565), (460, 1972117), (535, 1695652), (644, 1408655), (749, 1211180), (805, 1126924), (1070, 847826), (1498, 605590), (1610, 563462), (2140, 423913), (2461, 368620), (2633, 344540), (2996, 302795), (3220, 281731), (3745, 242236), (4922, 184310), (5266, 172270), (7490, 121118), (9844, 92155), (10532, 86135), (12305, 73724), (13165, 68908), (14980, 60559), (17227, 52660), (18431, 49220), (24610, 36862), (26330, 34454)]