19580494090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1\times {\mathrm{2339}}^1$

素因数の和:4527

約数の個数: 64

約数和(自身を含む): 38975489280

約数和(自身を除く): 19394995190

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 2141, 2339, 3910, 4282, 4678, 10705, 11695, 21410, 23390, 36397, 39763, 49243, 53797, 72794, 79526, 98486, 107594, 181985, 198815, 246215, 268985, 363970, 397630, 492430, 537970, 837131, 914549, 1674262, 1829098, 4185655, 4572745, 5007799, 8371310, 9145490, 10015598, 25038995, 50077990, 85132583, 115179377, 170265166, 230358754, 425662915, 575896885, 851325830, 1151793770, 1958049409, 3916098818, 9790247045, 19580494090]

約数ペア:

[(1, 19580494090), (2, 9790247045), (5, 3916098818), (10, 1958049409), (17, 1151793770), (23, 851325830), (34, 575896885), (46, 425662915), (85, 230358754), (115, 170265166), (170, 115179377), (230, 85132583), (391, 50077990), (782, 25038995), (1955, 10015598), (2141, 9145490), (2339, 8371310), (3910, 5007799), (4282, 4572745), (4678, 4185655), (10705, 1829098), (11695, 1674262), (21410, 914549), (23390, 837131), (36397, 537970), (39763, 492430), (49243, 397630), (53797, 363970), (72794, 268985), (79526, 246215), (98486, 198815), (107594, 181985)]