1738639140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{70163}}^1$

素因数の和:70241

約数の個数: 96

約数和(自身を含む): 5658024960

約数和(自身を除く): 3919385820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 6195, 8260, 12390, 24780, 70163, 140326, 210489, 280652, 350815, 420978, 491141, 701630, 841956, 982282, 1052445, 1403260, 1473423, 1964564, 2104890, 2455705, 2946846, 4139617, 4209780, 4911410, 5893692, 7367115, 8279234, 9822820, 12418851, 14734230, 16558468, 20698085, 24837702, 28977319, 29468460, 41396170, 49675404, 57954638, 62094255, 82792340, 86931957, 115909276, 124188510, 144886595, 173863914, 248377020, 289773190, 347727828, 434659785, 579546380, 869319570, 1738639140]

約数ペア:

[(1, 1738639140), (2, 869319570), (3, 579546380), (4, 434659785), (5, 347727828), (6, 289773190), (7, 248377020), (10, 173863914), (12, 144886595), (14, 124188510), (15, 115909276), (20, 86931957), (21, 82792340), (28, 62094255), (30, 57954638), (35, 49675404), (42, 41396170), (59, 29468460), (60, 28977319), (70, 24837702), (84, 20698085), (105, 16558468), (118, 14734230), (140, 12418851), (177, 9822820), (210, 8279234), (236, 7367115), (295, 5893692), (354, 4911410), (413, 4209780), (420, 4139617), (590, 2946846), (708, 2455705), (826, 2104890), (885, 1964564), (1180, 1473423), (1239, 1403260), (1652, 1052445), (1770, 982282), (2065, 841956), (2478, 701630), (3540, 491141), (4130, 420978), (4956, 350815), (6195, 280652), (8260, 210489), (12390, 140326), (24780, 70163)]