22273930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 47130336

約数和(自身を除く): 24856406

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 347, 490, 655, 694, 917, 1310, 1735, 1834, 2429, 3470, 4585, 4858, 6419, 9170, 12145, 12838, 17003, 24290, 32095, 34006, 45457, 64190, 85015, 90914, 170030, 227285, 318199, 454570, 636398, 1590995, 2227393, 3181990, 4454786, 11136965, 22273930]

約数ペア:

[(1, 22273930), (2, 11136965), (5, 4454786), (7, 3181990), (10, 2227393), (14, 1590995), (35, 636398), (49, 454570), (70, 318199), (98, 227285), (131, 170030), (245, 90914), (262, 85015), (347, 64190), (490, 45457), (655, 34006), (694, 32095), (917, 24290), (1310, 17003), (1735, 12838), (1834, 12145), (2429, 9170), (3470, 6419), (4585, 4858)]