287018388430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{547}}^1\times {\mathrm{6043}}^1$

素因数の和:7073

約数の個数: 64

約数和(自身を含む): 546101026560

約数和(自身を除く): 259082638130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 457, 547, 914, 1094, 2285, 2735, 4570, 5470, 6043, 8683, 10393, 12086, 17366, 20786, 30215, 43415, 51965, 60430, 86830, 103930, 114817, 229634, 249979, 499958, 574085, 1148170, 1249895, 2499790, 2761651, 3305521, 4749601, 5523302, 6611042, 9499202, 13808255, 16527605, 23748005, 27616510, 33055210, 47496010, 52471369, 62804899, 104942738, 125609798, 262356845, 314024495, 524713690, 628048990, 1510623097, 3021246194, 7553115485, 15106230970, 28701838843, 57403677686, 143509194215, 287018388430]

約数ペア:

[(1, 287018388430), (2, 143509194215), (5, 57403677686), (10, 28701838843), (19, 15106230970), (38, 7553115485), (95, 3021246194), (190, 1510623097), (457, 628048990), (547, 524713690), (914, 314024495), (1094, 262356845), (2285, 125609798), (2735, 104942738), (4570, 62804899), (5470, 52471369), (6043, 47496010), (8683, 33055210), (10393, 27616510), (12086, 23748005), (17366, 16527605), (20786, 13808255), (30215, 9499202), (43415, 6611042), (51965, 5523302), (60430, 4749601), (86830, 3305521), (103930, 2761651), (114817, 2499790), (229634, 1249895), (249979, 1148170), (499958, 574085)]