2028096940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 4623562944

約数和(自身を除く): 2595466004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 241, 265, 340, 467, 482, 530, 901, 934, 964, 1060, 1205, 1802, 1868, 2335, 2410, 3604, 4097, 4505, 4670, 4820, 7939, 8194, 9010, 9340, 12773, 15878, 16388, 18020, 20485, 24751, 25546, 31756, 39695, 40970, 49502, 51092, 63865, 79390, 81940, 99004, 112547, 123755, 127730, 158780, 217141, 225094, 247510, 255460, 420767, 434282, 450188, 495020, 562735, 841534, 868564, 1085705, 1125470, 1683068, 1913299, 2103835, 2171410, 2250940, 3826598, 4207670, 4342820, 5964991, 7653196, 8415340, 9566495, 11929982, 19132990, 23859964, 29824955, 38265980, 59649910, 101404847, 119299820, 202809694, 405619388, 507024235, 1014048470, 2028096940]

約数ペア:

[(1, 2028096940), (2, 1014048470), (4, 507024235), (5, 405619388), (10, 202809694), (17, 119299820), (20, 101404847), (34, 59649910), (53, 38265980), (68, 29824955), (85, 23859964), (106, 19132990), (170, 11929982), (212, 9566495), (241, 8415340), (265, 7653196), (340, 5964991), (467, 4342820), (482, 4207670), (530, 3826598), (901, 2250940), (934, 2171410), (964, 2103835), (1060, 1913299), (1205, 1683068), (1802, 1125470), (1868, 1085705), (2335, 868564), (2410, 841534), (3604, 562735), (4097, 495020), (4505, 450188), (4670, 434282), (4820, 420767), (7939, 255460), (8194, 247510), (9010, 225094), (9340, 217141), (12773, 158780), (15878, 127730), (16388, 123755), (18020, 112547), (20485, 99004), (24751, 81940), (25546, 79390), (31756, 63865), (39695, 51092), (40970, 49502)]