20100656010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{86243}}^1$

素因数の和:86727

約数の個数: 64

約数和(自身を含む): 51191678592

約数和(自身を除く): 31091022582

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 457, 510, 914, 1371, 2285, 2742, 4570, 6855, 7769, 13710, 15538, 23307, 38845, 46614, 77690, 86243, 116535, 172486, 233070, 258729, 431215, 517458, 862430, 1293645, 1466131, 2587290, 2932262, 4398393, 7330655, 8796786, 14661310, 21991965, 39413051, 43983930, 78826102, 118239153, 197065255, 236478306, 394130510, 591195765, 670021867, 1182391530, 1340043734, 2010065601, 3350109335, 4020131202, 6700218670, 10050328005, 20100656010]

約数ペア:

[(1, 20100656010), (2, 10050328005), (3, 6700218670), (5, 4020131202), (6, 3350109335), (10, 2010065601), (15, 1340043734), (17, 1182391530), (30, 670021867), (34, 591195765), (51, 394130510), (85, 236478306), (102, 197065255), (170, 118239153), (255, 78826102), (457, 43983930), (510, 39413051), (914, 21991965), (1371, 14661310), (2285, 8796786), (2742, 7330655), (4570, 4398393), (6855, 2932262), (7769, 2587290), (13710, 1466131), (15538, 1293645), (23307, 862430), (38845, 517458), (46614, 431215), (77690, 258729), (86243, 233070), (116535, 172486)]