1097473420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{5653}}^1$

素因数の和:6250

約数の個数: 48

約数和(自身を含む): 2444970528

約数和(自身を除く): 1347497108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 571, 1142, 2284, 2855, 5653, 5710, 9707, 11306, 11420, 19414, 22612, 28265, 38828, 48535, 56530, 96101, 97070, 113060, 192202, 194140, 384404, 480505, 961010, 1922020, 3227863, 6455726, 12911452, 16139315, 32278630, 54873671, 64557260, 109747342, 219494684, 274368355, 548736710, 1097473420]

約数ペア:

[(1, 1097473420), (2, 548736710), (4, 274368355), (5, 219494684), (10, 109747342), (17, 64557260), (20, 54873671), (34, 32278630), (68, 16139315), (85, 12911452), (170, 6455726), (340, 3227863), (571, 1922020), (1142, 961010), (2284, 480505), (2855, 384404), (5653, 194140), (5710, 192202), (9707, 113060), (11306, 97070), (11420, 96101), (19414, 56530), (22612, 48535), (28265, 38828)]