2021105910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{12791}}^1$

素因数の和:13053

約数の個数: 64

約数和(自身を含む): 5084052480

約数和(自身を除く): 3062946570

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 229, 230, 345, 458, 687, 690, 1145, 1374, 2290, 3435, 5267, 6870, 10534, 12791, 15801, 25582, 26335, 31602, 38373, 52670, 63955, 76746, 79005, 127910, 158010, 191865, 294193, 383730, 588386, 882579, 1470965, 1765158, 2929139, 2941930, 4412895, 5858278, 8787417, 8825790, 14645695, 17574834, 29291390, 43937085, 67370197, 87874170, 134740394, 202110591, 336850985, 404221182, 673701970, 1010552955, 2021105910]

約数ペア:

[(1, 2021105910), (2, 1010552955), (3, 673701970), (5, 404221182), (6, 336850985), (10, 202110591), (15, 134740394), (23, 87874170), (30, 67370197), (46, 43937085), (69, 29291390), (115, 17574834), (138, 14645695), (229, 8825790), (230, 8787417), (345, 5858278), (458, 4412895), (687, 2941930), (690, 2929139), (1145, 1765158), (1374, 1470965), (2290, 882579), (3435, 588386), (5267, 383730), (6870, 294193), (10534, 191865), (12791, 158010), (15801, 127910), (25582, 79005), (26335, 76746), (31602, 63955), (38373, 52670)]