12217316540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{224831}}^1$

素因数の和:224883

約数の個数: 96

約数和(自身を含む): 31728291840

約数和(自身を除く): 19510975300

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 2090, 2470, 2717, 2860, 4180, 4940, 5434, 10868, 13585, 27170, 54340, 224831, 449662, 899324, 1124155, 2248310, 2473141, 2922803, 4271789, 4496620, 4946282, 5845606, 8543578, 9892564, 11691212, 12365705, 14614015, 17087156, 21358945, 24731410, 29228030, 32150833, 42717890, 46989679, 49462820, 55533257, 58456060, 64301666, 85435780, 93979358, 111066514, 128603332, 160754165, 187958716, 222133028, 234948395, 277666285, 321508330, 469896790, 555332570, 610865827, 643016660, 939793580, 1110665140, 1221731654, 2443463308, 3054329135, 6108658270, 12217316540]

約数ペア:

[(1, 12217316540), (2, 6108658270), (4, 3054329135), (5, 2443463308), (10, 1221731654), (11, 1110665140), (13, 939793580), (19, 643016660), (20, 610865827), (22, 555332570), (26, 469896790), (38, 321508330), (44, 277666285), (52, 234948395), (55, 222133028), (65, 187958716), (76, 160754165), (95, 128603332), (110, 111066514), (130, 93979358), (143, 85435780), (190, 64301666), (209, 58456060), (220, 55533257), (247, 49462820), (260, 46989679), (286, 42717890), (380, 32150833), (418, 29228030), (494, 24731410), (572, 21358945), (715, 17087156), (836, 14614015), (988, 12365705), (1045, 11691212), (1235, 9892564), (1430, 8543578), (2090, 5845606), (2470, 4946282), (2717, 4496620), (2860, 4271789), (4180, 2922803), (4940, 2473141), (5434, 2248310), (10868, 1124155), (13585, 899324), (27170, 449662), (54340, 224831)]