2215283910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{555209}}^1$

素因数の和:555245

約数の個数: 64

約数和(自身を含む): 6396019200

約数和(自身を除く): 4180735290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 555209, 1110418, 1665627, 2776045, 3331254, 3886463, 5552090, 7772926, 8328135, 10548971, 11659389, 16656270, 19432315, 21097942, 23318778, 31646913, 38864630, 52744855, 58296945, 63293826, 73842797, 105489710, 116593890, 147685594, 158234565, 221528391, 316469130, 369213985, 443056782, 738427970, 1107641955, 2215283910]

約数ペア:

[(1, 2215283910), (2, 1107641955), (3, 738427970), (5, 443056782), (6, 369213985), (7, 316469130), (10, 221528391), (14, 158234565), (15, 147685594), (19, 116593890), (21, 105489710), (30, 73842797), (35, 63293826), (38, 58296945), (42, 52744855), (57, 38864630), (70, 31646913), (95, 23318778), (105, 21097942), (114, 19432315), (133, 16656270), (190, 11659389), (210, 10548971), (266, 8328135), (285, 7772926), (399, 5552090), (570, 3886463), (665, 3331254), (798, 2776045), (1330, 1665627), (1995, 1110418), (3990, 555209)]