2247287980

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:973

約数の個数: 120

約数和(自身を含む): 5615758512

約数和(自身を除く): 3368470532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 343, 371, 490, 530, 686, 742, 883, 980, 1060, 1372, 1484, 1715, 1766, 1855, 2401, 2597, 3430, 3532, 3710, 4415, 4802, 5194, 6181, 6860, 7420, 8830, 9604, 10388, 12005, 12362, 12985, 17660, 18179, 24010, 24724, 25970, 30905, 36358, 43267, 46799, 48020, 51940, 61810, 72716, 86534, 90895, 93598, 123620, 127253, 173068, 181790, 187196, 216335, 233995, 254506, 302869, 327593, 363580, 432670, 467990, 509012, 605738, 636265, 655186, 865340, 935980, 1211476, 1272530, 1310372, 1514345, 1637965, 2120083, 2293151, 2545060, 3028690, 3275930, 4240166, 4586302, 6057380, 6551860, 8480332, 9172604, 10600415, 11465755, 16052057, 21200830, 22931510, 32104114, 42401660, 45863020, 64208228, 80260285, 112364399, 160520570, 224728798, 321041140, 449457596, 561821995, 1123643990, 2247287980]

約数ペア:

[(1, 2247287980), (2, 1123643990), (4, 561821995), (5, 449457596), (7, 321041140), (10, 224728798), (14, 160520570), (20, 112364399), (28, 80260285), (35, 64208228), (49, 45863020), (53, 42401660), (70, 32104114), (98, 22931510), (106, 21200830), (140, 16052057), (196, 11465755), (212, 10600415), (245, 9172604), (265, 8480332), (343, 6551860), (371, 6057380), (490, 4586302), (530, 4240166), (686, 3275930), (742, 3028690), (883, 2545060), (980, 2293151), (1060, 2120083), (1372, 1637965), (1484, 1514345), (1715, 1310372), (1766, 1272530), (1855, 1211476), (2401, 935980), (2597, 865340), (3430, 655186), (3532, 636265), (3710, 605738), (4415, 509012), (4802, 467990), (5194, 432670), (6181, 363580), (6860, 327593), (7420, 302869), (8830, 254506), (9604, 233995), (10388, 216335), (12005, 187196), (12362, 181790), (12985, 173068), (17660, 127253), (18179, 123620), (24010, 93598), (24724, 90895), (25970, 86534), (30905, 72716), (36358, 61810), (43267, 51940), (46799, 48020)]