2698350260820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{21715357}}^1$

素因数の和:21715497

約数の個数: 96

約数和(自身を含む): 8025996316800

約数和(自身を除く): 5327646055980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 109, 114, 190, 218, 228, 285, 327, 380, 436, 545, 570, 654, 1090, 1140, 1308, 1635, 2071, 2180, 3270, 4142, 6213, 6540, 8284, 10355, 12426, 20710, 24852, 31065, 41420, 62130, 124260, 21715357, 43430714, 65146071, 86861428, 108576785, 130292142, 217153570, 260584284, 325730355, 412591783, 434307140, 651460710, 825183566, 1237775349, 1302921420, 1650367132, 2062958915, 2366973913, 2475550698, 4125917830, 4733947826, 4951101396, 6188876745, 7100921739, 8251835660, 9467895652, 11834869565, 12377753490, 14201843478, 23669739130, 24755506980, 28403686956, 35504608695, 44972504347, 47339478260, 71009217390, 89945008694, 134917513041, 142018434780, 179890017388, 224862521735, 269835026082, 449725043470, 539670052164, 674587565205, 899450086940, 1349175130410, 2698350260820]

約数ペア:

[(1, 2698350260820), (2, 1349175130410), (3, 899450086940), (4, 674587565205), (5, 539670052164), (6, 449725043470), (10, 269835026082), (12, 224862521735), (15, 179890017388), (19, 142018434780), (20, 134917513041), (30, 89945008694), (38, 71009217390), (57, 47339478260), (60, 44972504347), (76, 35504608695), (95, 28403686956), (109, 24755506980), (114, 23669739130), (190, 14201843478), (218, 12377753490), (228, 11834869565), (285, 9467895652), (327, 8251835660), (380, 7100921739), (436, 6188876745), (545, 4951101396), (570, 4733947826), (654, 4125917830), (1090, 2475550698), (1140, 2366973913), (1308, 2062958915), (1635, 1650367132), (2071, 1302921420), (2180, 1237775349), (3270, 825183566), (4142, 651460710), (6213, 434307140), (6540, 412591783), (8284, 325730355), (10355, 260584284), (12426, 217153570), (20710, 130292142), (24852, 108576785), (31065, 86861428), (41420, 65146071), (62130, 43430714), (124260, 21715357)]